Safe Haskell	None
Language	Haskell98

Text.XML.Expat.Internal.IO

Description

Low-level interface to Expat. Unless speed is paramount, this should normally be avoided in favour of the interfaces provided by SAX and Tree, etc.

Synopsis

type HParser = ByteString -> Bool -> IO (ForeignPtr Word8, CInt, Maybe XMLParseError)
hexpatNewParser :: Maybe Encoding -> Maybe (ByteString -> Maybe ByteString) -> Bool -> IO (HParser, IO XMLParseLocation)
encodingToString :: Encoding -> String
data Encoding
- = ASCII
- | UTF8
- | UTF16
- | ISO88591
data XMLParseError = XMLParseError String XMLParseLocation
data XMLParseLocation = XMLParseLocation {
- xmlLineNumber :: Int64
- xmlColumnNumber :: Int64
- xmlByteIndex :: Int64
- xmlByteCount :: Int64
}

Documentation

type HParser = ByteString -> Bool -> IO (ForeignPtr Word8, CInt, Maybe XMLParseError) Source #

hexpatNewParser Source #

Arguments

:: Maybe Encoding
-> Maybe (ByteString -> Maybe ByteString)	Entity decoder
-> Bool	Whether to include input locations
-> IO (HParser, IO XMLParseLocation)

encodingToString :: Encoding -> String Source #

data Encoding Source #

Constructors

ASCII
UTF8
UTF16
ISO88591

data XMLParseError Source #

Parse error, consisting of message text and error location

Constructors

XMLParseError String XMLParseLocation

Instances

Instances details

Show XMLParseError Source #
Instance details Defined in Text.XML.Expat.Internal.IO Methods showsPrec :: Int -> XMLParseError -> ShowS Source # show :: XMLParseError -> String Source # showList :: [XMLParseError] -> ShowS Source #
NFData XMLParseError Source #
Instance details Defined in Text.XML.Expat.Internal.IO Methods rnf :: XMLParseError -> () Source #
Eq XMLParseError Source #
Instance details Defined in Text.XML.Expat.Internal.IO Methods (==) :: XMLParseError -> XMLParseError -> Bool Source # (/=) :: XMLParseError -> XMLParseError -> Bool Source #

data XMLParseLocation Source #

Specifies a location of an event within the input text

Constructors

XMLParseLocation
Fields xmlLineNumber :: Int64 Line number of the event xmlColumnNumber :: Int64 Column number of the event xmlByteIndex :: Int64 Byte index of event from start of document xmlByteCount :: Int64 The number of bytes in the event

Instances

Instances details

Show XMLParseLocation Source #
Instance details Defined in Text.XML.Expat.Internal.IO Methods showsPrec :: Int -> XMLParseLocation -> ShowS Source # show :: XMLParseLocation -> String Source # showList :: [XMLParseLocation] -> ShowS Source #
NFData XMLParseLocation Source #
Instance details Defined in Text.XML.Expat.Internal.IO Methods rnf :: XMLParseLocation -> () Source #
Eq XMLParseLocation Source #
Instance details Defined in Text.XML.Expat.Internal.IO Methods (==) :: XMLParseLocation -> XMLParseLocation -> Bool Source # (/=) :: XMLParseLocation -> XMLParseLocation -> Bool Source #